baber/WOPTO huggingface dataset:
Patent JP-2020198124-A (JP)
Title: Commodity sales system and ordering method
Inventor: TABUCHI JUNICHI
IPC: G06Q30/06
Filed: 2020-08-28
Abstract: To provide a commodity sales system that reduces time and labor for ordering a commodity.SOLUTION: In a commodity sales system, a first radio section 23 of a communication terminal 2 receives an order request signal including device identification information for identifying an order reception device 1. A second radio section 24 transmits order information of a commodity to a sales processing device 3 when receiving the order request signal. The sales processing device 3 stores the device identification information and user identification information for identifying a user of the communication terminal 2 in association with each other in a storage section 32, and stores sales conditions associated with the user identification information. When a communication section 31 receives the order information from the second radio section 24, a sales processing section 33 executes sales processing of the commodity on the basis of the sales conditions corresponding to the user identification information associated with the device identification information included in the order information.SELECTED DRAWING: Figure 2
Patent JP-2021004883-A (JP)
Title: Method and system for quantitative measurement of internal defect in as-cast steel product
Inventor: SUNDAY O ABRAHAM
IPC: G01N21/88
Filed: 2020-08-29
Abstract: To provide a method of quantitatively measuring an internal defect in an as-cast steel product.SOLUTION: A method includes a step of optically scanning at least a portion of a surface of an as-cast steel product 200 by a scanning device in order to generate a digital image. The method further comprises: a step of performing threshold processing of an image in a threshold engine 530 in order to separate an internal defect in an image; a step of analyzing an image subjected to threshold processing in order to determine an internal defect area by an internal defect area engine 540; a step of determining the entire area of the portion of the image subjected to the threshold processing; a step of calculating the fraction of the internal defect area with respect to the entire area; and a step of calculating the corresponding Mannesmann scale class of the internal defect in the steel product on the basis of the fraction.SELECTED DRAWING: Figure 5
Patent JP-2022041452-A (JP)
Title: Screw and method of controlling fastening of the same
Inventor: MORI KOTARO
IPC: F16B31/02
Filed: 2020-09-01
Abstract: To provide a screw and a method of controlling fastening of the same which can inspect fastening force relatively easily regardless of a shape or a size, and can adjust the fastening force without requiring an additional member during fastening.SOLUTION: A screw is made of a material having magnetostrictive effect. The material is preferably a magnetostrictive material or a composite material containing the magnetostrictive material. The magnetostrictive material is preferably an iron cobalt based alloy containing 69 at% to 79 at% of Co.SELECTED DRAWING: Figure 1
Patent JP-2022042280-A (JP)
Title: Carbon dioxide electrolysis apparatus and carbon dioxide electrolysis method
Inventor: ONO AKIHIKO
IPC: C25B9/00
Filed: 2020-09-02
Abstract: To suppress the decrease in electrolytic efficiency.SOLUTION: A carbon dioxide electrolysis apparatus comprises: an electrolytic cell including an anode for generating oxygen by oxidizing water, an anode flow path facing the anode, a cathode for generating a carbon compound by reducing carbon dioxide, a cathode flow path facing the cathode, and a separator arranged between the anode and the cathode; a cooling flow path that is arranged facing the anode flow path or the cathode flow path, and is connected to the anode flow path in parallel; an anode inflow path that connects the inflow port of the anode flow path, the inflow port of the cooling flow path, and the outflow port of a liquid tank for accommodating a liquid containing cooled water; an anode outflow path that connects the outflow port of the anode flow path, the outflow port of the cooling flow path, and the inflow port of the liquid tank; and a cooler for cooling the anode outflow path.SELECTED DRAWING: Figure 1
Patent JP-2021128743-A (JP)
Title: Method for augmented reality application of adding note and interface to control panel and screen
Inventor: CARTER SCOTT
IPC: G06F3/0481
Filed: 2020-09-15
Abstract: To provide a method for generating an overlay display capable of adding a note on a screen by using an augmented reality technique.SOLUTION: An embodiment described in the present specification is a system and a method for providing a platform which makes an augmented reality (AR) overlay easier. This can include fixation-displaying a video received from a first device to display the video in a second device, and can also include generating an AR overlay corresponding to a part of the video fixation-displayed on the display of the first device for an input done to a part of the video fixation-displayed in the second device.SELECTED DRAWING: Figure 1
Patent JP-2020203942-A (JP)
Title: Production method of perfluoroalkadiene compound
Inventor: ETO YUSUKE
IPC: C07C19/08
Filed: 2020-09-16
Abstract: To provide a method capable of obtaining a perfluoroalkandiene compound in a high yield while reducing the generation amount of impurities which are difficult to separate.SOLUTION: The production method is a method for producing a perfluoroalkandiene compound represented by the general formula (1): CF2=CF-(CF2)n-4-CF=CF2 (1) [in the formula, n represents an integer of 4 to 20.] and comprises a reaction step of reacting a compound represented by the general formula (2): CF2X1-CFX2-(CF2)n-4-CF2-CF2X3 (2) [in the formula, n is the same as defined above; X1, X2 and X3 are the same or different, X1 and X2 represent a halogen atom, and X3 represents a chlorine atom, a bromine atom or an iodine atom, provided that both X1 and X2 are not fluorine atoms] in the presence of a nitrogen-containing compound and zinc or a zinc alloy in an organic solvent in which the reaction step includes a mixing step of sequentially mixing a solution including zinc or a zinc alloy and an organic solvent, a nitrogen-containing compound and the compound represented by the general formula (2).SELECTED DRAWING: None
Patent JP-2022050743-A (JP)
Title: Program, electronic apparatus, display system, and display method
Inventor: SHINOZAKI YOSHIHIKO
IPC: G09G5/00
Filed: 2020-09-18
Abstract: To allow images that is displayed to be confirmed before the images are actually displayed by a projection device.SOLUTION: A PC 1 is caused to function as: a first acquisition unit (communication unit 13) that acquires gamma conversion information D1 and light quantity information D2 related to image adjustment performed when a projector 2 displays an image based on image data; and a display control unit (control unit 11) that causes a display unit 14 to display a preview image based on the gamma conversion information D1 and light quantity information D2 acquired by the first acquisition unit, without causing the projector 2 to display it.SELECTED DRAWING: Figure 1
Patent JP-2022053038-A (JP)
Title: Image formation device and light-emitting element head
Inventor: ARAI SHIGERU
IPC: B41J2/447
Filed: 2020-09-24
Abstract: To provide an image formation device which prevents a density difference between images formed on a recording medium at a switching point of light-emitting elements as compared to the case where correction means for correcting the density difference is not provided.SOLUTION: An image formation device 1 includes: an image formation unit 11 for forming a toner image using a first light-emitting element array composed of light-emitting elements arranged in a row shape in a main scanning direction, a second light-emitting element array that is arranged so as to be at least partially overlap the first light-emitting element array in a sub-scanning direction, and an optical element for imaging the optical output of the light-emitting elements, exposing a photoreceptor and forming an electrostatic latent image; transfer means for transferring the toner image onto a recording medium; a fixing device 50 for fixing the toner image transferred onto a sheet P, and forming an image; switching means for switching the elements at a switch point provided in any overlapping point where the first light-emitting element array and the second light-emitting element array overlap each other and enables the elements to emit light; acquisition means for acquiring information on a density difference in the image switching point; and correction means for correcting the density difference.SELECTED DRAWING: Figure 1
Patent JP-2022053127-A (JP)
Title: Real time electrocardiogram transmission system
Inventor: TSUKAHARA KOTOSHI
IPC: A61B5/00
Filed: 2020-09-24
Abstract: To provide a system that allows an electrocardiogram to be displayed in a stationary state by an instruction of a medical worker in a system for transmitting an electrocardiogram between two points in real time.SOLUTION: A real time electrocardiogram transmission system includes: electrocardiogram creation means attached to a subject for acquiring 12-lead electrocardiographic signals of the subject, and creating an electrocardiogram in which the electrocardiographic signals are caused to correspond to the measurement time; electrocardiogram display means for displaying, in real time, the electrocardiogram received from the electrocardiogram creation means to a medical worker; electrocardiogram data transfer instruction means for issuing an instruction signal by an instruction of a medical worker who views the electrocardiogram displayed by the electrocardiogram display means; data storage means for storing the electrocardiogram data created by the electrocardiogram creation means tracing back for a predetermined time upon receipt of the instruction signal from the electrocardiogram data transfer instruction means; and stationary image display means for receiving the electrocardiogram data stored by the data storage means, and displaying it for the medical worker as a stationary electrocardiogram.SELECTED DRAWING: Figure 1
Patent JP-2021164397-A (JP)
Title: Motor system and turbo compressor comprising the same
Inventor: SAKAWAKI ATSUSHI
IPC: H02K7/09
Filed: 2020-09-29
Abstract: To provide a motor system capable of suitably controlling a position of a drive shaft using a pair of magnetic bearing portions facing each other and supporting the drive shaft.SOLUTION: A motor system 10 comprises: a first thrust magnetic bearing portion 50A and a second thrust magnetic bearing portion 50B; a motor 20 disposed between both of the thrust magnetic bearing portions; and a gap detection unit 70 for detecting an axial position of a drive shaft 19. External force applied to the drive shaft in a first direction is greater than that in a second direction. The first thrust magnetic bearing portion applies electromagnetic force to the drive shaft in the first direction. The second thrust magnetic bearing portion applies electromagnetic force to the drive shaft in the second direction. The electromagnetic force of the second thrust magnetic bearing portion is greater than that of the first thrust magnetic bearing portion. The gap detection unit is disposed close to the second thrust magnetic bearing portion rather than the first thrust magnetic bearing portion.SELECTED DRAWING: Figure 1
Patent JP-2022056444-A (JP)
Title: Pachinko game machine
Inventor: AKITA DAISUKE
IPC: A63F7/02
Filed: 2020-09-30
Abstract: To provide a game machine having game properties that are highly amusing for a player and novel.SOLUTION: In a game machine, a specific game state (a ball entry easy state) occurs as a relief function in the case that after a special game is executed, a special symbol lottery is variably displayed with prescribed frequency without a result of the special symbol lottery becoming jackpot. A selection order of a variation pattern table to be used for determining a variation pattern and reference frequency are determined in order predetermined after the special game is executed, and in an unspecific game state, a variation pattern table selection reference to refer to the identical variation pattern table with the identical frequency in succession is determined.SELECTED DRAWING: Figure 53
Patent JP-2021111345-A (JP)
Title: Movement information providing system, server device, and vehicle
Inventor: KOYAMA HAJIME
IPC: G08G1/09
Filed: 2020-09-30
Abstract: To prevent the movement of a moving body such as a vehicle from being easily affected by the movement of the other moving bodies.SOLUTION: A movement information providing system 1 capable of receiving information on the movement of a plurality of moving bodies 100, using a plurality of communication devices 4 provided on a predetermined area or a predetermined section, collects field information on the plurality of moving bodies 10, maps positions of the plurality of moving bodies 100 on the basis of the collected information, generates information on routes or movable ranges of the plurality of moving bodies 100 using information on which the positions of the plurality of moving bodies 100 are mapped, and controls movement using the generated information on route or movable range of each of the plurality of moving bodies 100. The movement information providing system 1 maps a position of a moving body 100 for which new information is not acquired by estimating the position on the basis of the information collected already.SELECTED DRAWING: Figure 1
Patent JP-2022061772-A (JP)
Title: Driving support device, and driving support method
Inventor: IWAKOSHI YOSHIBUMI
IPC: B60W40/02
Filed: 2020-10-07
Abstract: To perform flexible driving according to a state of the other vehicle.SOLUTION: A driving support device according to the embodiment comprises an acquisition part, a state determination part, and a traveling determination part. The acquisition part acquires predetermined information from a stopping vehicle in a traveling direction of one's own vehicle. The state determination part determines whether or not the stopping vehicle is in a state of being able to immediately start, based on information acquired by the acquisition part. The traveling determination part determines whether the one's own vehicle travels by avoiding the stopping vehicle, or stands by behind the stopping vehicle, based on a determination result obtained by the state determination part.SELECTED DRAWING: Figure 2
Patent JP-2021002409-A (JP)
Title: Sales data processing device, program, and sales data processing method
Inventor: SANNOMIYA TAKAYUKI
IPC: G07G1/12
Filed: 2020-10-08
Abstract: To prevent processing not suitable for a situation from being executed.SOLUTION: A sales data processing device includes: registration means for executing registration processing to register commodities; settlement means for executing settlement processing using registration data generated by the registration means; transmission means for executing transmission processing to transmit the registration data so that another sales data processing device can make settlement; and prohibition means for prohibiting executing the settlement processing. The prohibition means prohibits executing the settlement processing before executing the transmission processing when the transmission processing is executed.SELECTED DRAWING: Figure 11
Patent JP-2021036672-A (JP)
Title: Transmission/reception method
Inventor: NONAKA YASUYUKI
IPC: H04H60/15
Filed: 2020-10-13
Abstract: To provide a reception unit capable of stabilizing the operation even when the number of functions is increased by adding tuners, etc., while reducing problems when outputting warning messages, etc., and a transmission unit, and a reception/transmission unit.SOLUTION: The reception unit includes: multiple tuners: a CAS (conditional access system) module that generates a scramble key for the multiple tuners; a communication control unit for receiving a communication service over a network; and a control unit. The control unit controls the multiple tuners for selecting a program, controls the timing when the CAS module generates a scramble key, and controls the communication control unit to acquires a communication service.SELECTED DRAWING: Figure 25
Patent JP-2021003628-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-10-13
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: When hold display is displayed in a specific display mode, a display mode of the hold display is not changed until variation display based on hold information corresponding to the hold display displayed in the specific display mode is performed ((A)-(C)). When variation display based on hold information corresponding to hold display of the specific display mode concerned is performed, a display mode of active display can be changed ((D)-(F)).SELECTED DRAWING: Figure 15
Patent JP-2022064064-A (JP)
Title: Control device of electric vehicle
Inventor: TAKEUCHI TAKUMA
IPC: H02P29/00
Filed: 2020-10-13
Abstract: To suppress vibrations of a vehicle caused by viscoelasticity of a tire.SOLUTION: A control device of an electric vehicle 1 controls a driving motor 13 which drives wheels of the vehicle, on the basis of a torque target value Tmt set based on a state of the vehicle. The control device comprises: a torque command value calculating unit 232 that calculates a torque command value Tmi on the basis of the torque target value, using a function representing inverse characteristics of transmission characteristics representing a relation between torque of the driving motor and acceleration of a vehicle main body due to elasticity in a carcass unit 162b of a tire 162 of a wheel 16 and viscosity in a tread 162a of the tire, which vary according to a speed of the vehicle; and a motor control unit that controls the driving motor so that torque corresponding to the torque command value is outputted.SELECTED DRAWING: Figure 4
Patent JP-2022064074-A (JP)
Title: Magnetic disk device, and voltage application method for magnetic disk device
Inventor: YAMANE MASAMI
IPC: G11B5/09
Filed: 2020-10-13
Abstract: To make it possible to restrict the amount of floating of a magnetic head even if voltage is applied to a heater during a seek operation of the magnetic head and to improve a condition at the start of writing.SOLUTION: A magnetic disk device according to an embodiment comprises: a magnetic disk; a magnetic head that reads/writes data from/in the magnetic disk; a heater that adjusts the distance between the magnetic disk and the magnetic head during writing based on voltage to be applied; and a control unit that causes the magnetic head to perform a seek operation from a first position to a second position of the magnetic disk. When causing the magnetic head to perform the seek operation from the first position to the second position, the control unit starts application of a first voltage to the heater during the seek operation, and after applying the first voltage, applies a second voltage larger than the first voltage to the heater before the magnetic head is located at the second position and the magnetic head starts writing data.SELECTED DRAWING: Figure 1
Patent JP-2021064791-A (JP)
Title: Spin-orbit torque-based switching element and manufacturing method thereof
Inventor: KIN EIKON
IPC: H01L43/08
Filed: 2020-10-16
Abstract: To provide a spin-orbit torque-based switching element and a manufacturing method thereof that can increase the efficiency of spin-orbit torque without loss of vertical magnetic anisotropy energy by alloying and depositing tungsten-vanadium on tungsten which is a single metallic material.SOLUTION: A spin-orbit torque-based switching element 100 includes: a spin torque generating layer including a tungsten-vanadium alloy thin film exhibiting characteristics of perpendicular magnetic anisotropy (PMA); and a magnetization free layer formed on the spin torque generating layer.SELECTED DRAWING: Figure 2
Patent JP-2022067980-A (JP)
Title: Driving device of power switching element
Inventor: SAGA YASUNAO
IPC: H02M1/08
Filed: 2020-10-21
Abstract: To provide a driving device capable of performing an appropriate driving control for suppressing surge voltage according to an operation state of a power switching element without inviting an increase of the number of components.SOLUTION: An OFF driving control unit 12 generates turn-off control voltage in response to a command of turning off a power switching element 3b. A gate voltage path selecting unit 13, based on an index concerning surge voltage applied to the power switching element 3b, selects, as a path applying the turn-off control voltage, either a first path between a gate terminal G and a driver source terminal Sd of the power switching element 3b or a second path whose common section where control current passing through the gate terminal G of the power switching element 3b and current flowing through a path between a drain terminal D and a power source terminal Sp of the power switching element 3b commonly pass is longer than a common section of the first path.SELECTED DRAWING: Figure 1
Patent JP-2021135284-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L5/1627
Filed: 2020-10-23
Abstract: To provide a force sensor capable of improving the detection accuracy.SOLUTION: Strain generating bodies 30A-30D of a force sensor 1 according to the present invention each includes a tilt structure 31 disposed between a force receiver 10 and a support 20, a force receiver-side deformable body 33 for connecting the force receiver 10 and the tilt structure 31, and a support-side deformable body 34 for connecting the tilt structure 31 and the support 20. The tilt structure 31 includes a first tilt body 35 extending in a second direction orthogonal to a first direction, and elastically deformable by action of force in the first direction.SELECTED DRAWING: Figure 4
Patent JP-2022069284-A (JP)
Title: toner
Inventor: TOYODA TAKAYUKI
IPC: G03G9/097
Filed: 2020-10-23
Abstract: To provide a toner that has excellent fixability and has excellent flowability even during long-term use.SOLUTION: A toner contains a toner particle, where the toner particle comprises a binder resin, a resin A, a wax, and a fatty acid metal salt, the resin A has a substituted or unsubstituted silyl group in a molecule, and a substituent of the substituted silyl group is at least one selected from the group consisting of an alkyl group having one or more carbon atoms, an alkoxy group having one or more carbon atoms, a hydroxy group, a halogen atom, and an aryl group having 6 or more carbon atoms.SELECTED DRAWING: None
Patent JP-2021076837-A (JP)
Title: Method for producing polyvinyl alcohol-based film, polarizing film using the polyvinyl alcohol-based film obtained by the same, and polarizing plate
Inventor: KITAMURA SHUICHI
IPC: B29C41/52
Filed: 2020-10-30
Abstract: To provide a method for producing a polyvinyl alcohol-based film which can obtain a polarizing film having high polarization performance and little color unevenness, and is excellent in stretchability in production of the polarizing film, in particular, a method for producing a polyvinyl alcohol-based film which prevents breakage even in production of a thin polarizing film, and a polarizing film composed of the polyvinyl alcohol-based film, and a polarizing plate.SOLUTION: A method for producing a polyvinyl alcohol-based film obtained by film formation of an aqueous solution of a polyvinyl alcohol-based resin by a cast method includes a step of peeling the formed film from a cast mold and then continuously shrinking the film so that a dimensional change ratio in a flow direction (MD) is 0.7 or more and less than 1.SELECTED DRAWING: None